1575 ± 35 · 52 passed of 79 attempts · joined Aug 2025
Sample data. A generated account, not a real person.
79 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 43 attempts · best day 3
2025 · 36 attempts · best day 3
Nineteen axes, from the EX200 and EX342 objectives plus the automation subjects. A topic never attempted sits at the centre — point at an axis for its numbers.
| Topic | Rating | Labs |
|---|---|---|
| Firewall and SELinux | 1906 | 3 |
| Networking | 1782 | 11 |
| AI Services | 1680 | 3 |
| Ansible | 1675 | 1 |
| Users and permissions | 1663 | 10 |
| Model Context Protocol | 1654 | 6 |
| Ollama | 1635 | 6 |
| Claude Code | 1625 | 11 |
Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.
| When | Work | Result | Time | Rating |
|---|---|---|---|---|
| 23 Aug 2026 | The File Server That Shows Everything | passed | 4m 17s | +15 |
| 21 Aug 2026 | The Config That Breaks on a Password | failedpractice | 16m 42s | — |
| 18 Jul 2026 | The MCP Server That Never Connects | failedpractice | 14m 21s | — |
| 17 Jul 2026 | The Answers From Last Year | passed | 3m 50s | +18 |
| 25 Jun 2026 | Theory: Python for automation theory | passed | 1m 25s | +29 |
| 24 Jun 2026 | The Sync That Says It Worked | passed | 7m 15s | +23 |
| 23 Jun 2026 | The Site Nobody Can Reach ▶ replay | passed | 9m 51s | +63 |
| 11 May 2026 | The Triage Job That Spends Without Limit | failed | 14m 27s | -76 |
| 10 May 2026 | The Hooks That Never Fire | passed | 7m 03s | +39 |
| 10 May 2026 | The Job That Works Only by Hand | passedpractice | 3m 34s | — |
| 10 May 2026 | The Server You Inherited | passed | 41m 37s | +110 |
| 19 Apr 2026 | The Report That Dies on a Quiet Night | passed | 6m 41s | +35 |
| 19 Apr 2026 | The Client That Leaks Its Token | failed | 17m 56s | -24 |
| 19 Apr 2026 | The Server You Inherited | failed | 168m 58s | -14 |
| 06 Apr 2026 | Theory: Memory and CS in Linux theory | passed | 4m 09s | +39 |
| 06 Apr 2026 | The Job That Runs Twice | passed | 15m 48s | +73 |
| 24 Mar 2026 | The Model That Will Not Load | failedpractice | 15m 08s | — |
| 24 Mar 2026 | The API That Vanishes on Reboot ▶ replay | passed | 8m 51s | +22 |
| 24 Mar 2026 | The Triage Job That Spends Without Limit | failed | 19m 45s | -127 |
| 23 Mar 2026 | The Worker That Goes Silent | failed | 20m 50s | -52 |